---
type: "Bill"
title: "A bill for an act relating to emergency contact information for use by the department of transportation and law enforcement, and including effective date provisions. (Formerly HSB 136.) Effective date: 01/01/2022."
description: "A bill for an act relating to emergency contact information for use by the department of transportation and law enforcement, and including effective date provisions. (Formerly HSB 136.) Effective date: 01/01/2022."
jurisdiction: "us/states/ia"
legislature: "Iowa General Assembly"
session: "2021-2022"
identifier: "HF 435"
citation: "Iowa HF 435 (2021-2022)"
classification: ["bill"]
subjects: ["driver's licenses", "emergency management", "families", "personal information", "transportation department"]
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 17
vote_count: 2
first_action: "2021-02-08"
last_action: "2021-06-10"
source: "openstates"
source_identifier: "ocd-bill/640d4deb-3db0-4fac-87b2-1418854e9cca"
source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=HF 435&ga=89"
source_hash: "afe4e2892c006afa40e4e78fffc489da9192123cf96708e06c102bc5fc2d53e2"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ia"]
---

# Iowa HF 435 (2021-2022) — A bill for an act relating to emergency contact information for use by the department of transportation and law enforcement, and including effective date provisions. (Formerly HSB 136.) Effective date: 01/01/2022.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](https://www.legis.iowa.gov/docs/publications/LGI/89/attachments/HF435.html)
2. **Signed Enrolled Bill (PDF)** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/Attachments/HF435_GovLetter.pdf)
3. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/attachments/HF435.html)

## Votes

- Shall the bill pass? — **90–0** (pass) · lower
- Shall the bill pass? — **44–0** (pass) · upper

## Timeline

The legislative action history — every referral, reading, and vote.

- **2021-02-08** Introduced, placed on calendar. `introduction`
- **2021-02-15** Fiscal note.
- **2021-02-16** Passed House, yeas 90, nays none. `passage`
- **2021-02-17** Explanation of vote.
- **2021-02-24** Explanation of vote.
- **2021-02-16** Immediate message.
- **2021-02-17** Message from House.
- **2021-02-17** Read first time, passed on file. `reading-1`
- **2021-02-25** Attached to companion SF 439.
- **2021-04-01** Placed on calendar under unfinished business.
- **2021-04-07** Substituted for SF 439.
- **2021-04-07** Passed Senate, yeas 44, nays 0. `passage`
- **2021-04-07** Immediate message.
- **2021-04-07** Message from Senate.
- **2021-05-19** Reported correctly enrolled, signed by Speaker and President, and sent to Governor.
- **2021-05-20** Signed by Governor. `executive-signature`
- **2021-06-10** Fiscal note.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/640d4deb-3db0-4fac-87b2-1418854e9cca`. Confidence: reported (aggregated from official Iowa legislature records).